es.sm2.openppm.core.dao.ProjectcalendarDAO.java Source code

Introduction

Here is the source code for es.sm2.openppm.core.dao.ProjectcalendarDAO.java

Source

/*
 * Copyright (C) 2009-2015 SM2 SOFTWARE & SERVICES MANAGEMENT
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program has been created in the hope that it will be useful.
 * It is distributed WITHOUT ANY WARRANTY of any Kind,
 * without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 * See the GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see http://www.gnu.org/licenses/.
 *
 * For more information, please contact SM2 Software & Services Management.
 * Mail: info@talaia-openppm.com
 * Web: http://www.talaia-openppm.com
 *
 * Module: core
 * File: ProjectcalendarDAO.java
 * Create User: javier.hernandez
 * Create Date: 15/03/2015 12:52:46
 */

package es.sm2.openppm.core.dao;

import java.util.Date;
import java.util.List;

import org.hibernate.Criteria;
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.criterion.Projections;
import org.hibernate.criterion.Restrictions;

import es.sm2.openppm.core.model.impl.Calendarbase;
import es.sm2.openppm.core.model.impl.Calendarbaseexceptions;
import es.sm2.openppm.core.model.impl.Project;
import es.sm2.openppm.core.model.impl.Projectcalendar;
import es.sm2.openppm.utils.hibernate.dao.AbstractGenericHibernateDAO;

public class ProjectcalendarDAO extends AbstractGenericHibernateDAO<Projectcalendar, Integer> {

    public ProjectcalendarDAO(Session session) {
        super(session);
    }

    /**
     * Find ProjectCalendar By Project
     * @param project
     * @return
     */
    @SuppressWarnings("unchecked")
    public Projectcalendar findByProject(Project project) {

        Projectcalendar projCal = null;

        Query query = getSession().createQuery("select calendar " + "from Projectcalendar as calendar "
                + "left join fetch calendar.projectcalendarexceptionses as exceptions "
                + "left join fetch calendar.calendarbase as calendarbase "
                + "left join fetch calendarbase.calendarbaseexceptionses as cbexceptions "
                + "join calendar.projects as project " + "where project.idProject = :idProject");
        query.setInteger("idProject", project.getIdProject());

        List<Projectcalendar> list = query.list();

        if (!list.isEmpty()) {
            projCal = list.get(0);
        }
        return projCal;
    }

    /**
     * Check if is Exception day in project
     * @param time
     * @param idActivity
     * @return
     */
    public boolean isException(Date day, Projectcalendar projCal, Calendarbase calBase) {

        boolean isException = false;

        if (calBase != null) {

            Criteria crit = getSession().createCriteria(Calendarbase.class).setProjection(Projections.rowCount())
                    .add(Restrictions.idEq(calBase.getIdCalendarBase()))
                    .createCriteria(Calendarbase.CALENDARBASEEXCEPTIONSES)
                    .add(Restrictions.and(Restrictions.le(Calendarbaseexceptions.STARTDATE, day),
                            Restrictions.ge(Calendarbaseexceptions.FINISHDATE, day)));

            isException = ((Integer) crit.uniqueResult()) > 0;
        }

        if (!isException && projCal != null) {
            Query query = getSession().createQuery("select count(calendar) " + "from Projectcalendar as calendar "
                    + "left join calendar.projectcalendarexceptionses as exceptionsp "
                    + "left join calendar.calendarbase as calendarb "
                    + "left join calendarb.calendarbaseexceptionses as exceptionsb "
                    + "where calendar.idProjectCalendar = :idProjectCalendar "
                    + "and (:day between exceptionsp.startDate and exceptionsp.finishDate "
                    + "or :day between exceptionsb.startDate and exceptionsb.finishDate)");

            query.setInteger("idProjectCalendar", projCal.getIdProjectCalendar());
            query.setDate("day", day);

            Long count = (Long) query.uniqueResult();

            isException = (count > 0);
        }
        return isException;
    }

}